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Lee Precision

LEE 90151 CASE LENGTH GAUGE & SHELL HOLDER 444 MARLIN

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Lee 444

Marlin case length gauge and

Helps Trim

Cases to length and square

Used Cutter

Lock Stud or Zip Trim

Trim Length

Range: 2.205 to 2.225 inches

Hardened Steel

Gauge for case trimming setup

$7.59
List Price: $7.99
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SKU: 90151-734307901516

Overview

For handloaders working with .444 Marlin brass, this gauge and shell holder set provides a straightforward way to trim cases to a consistent length and square the case mouth. It is designed for use with the Cutter and Lock Stud or Zip Trim, making it a practical bench tool for routine case preparation. The threaded shell holder secures the case during trimming, helping keep the process controlled and repeatable. Simple and purpose-built, it suits reloaders who want an efficient setup for maintaining case length within the listed trim range.

Why Hunters Choose the Lee Precision

Precise Way

To trim cases to length

.444 Marlin

Cases

Works Cutter

The Cutter and Lock Stud

Hardened Steel

Gauge for durable construction

Threaded Shell

Holder locks the case down

Key Features

  • Lee 444 Marlin case length gauge and shell holder set
  • Helps trim cases to length and square the case mouth
  • Used with the Cutter and Lock Stud or Zip Trim
  • Trim length range: 2.205 to 2.225 inches
  • Hardened steel gauge for case trimming setup
  • Threaded shell holder locks the case down

Best Used For

  • Reloaders trimming .444 Marlin cases to a consistent 2.205 to 2.225 inches
  • Hunters who want a simple gauge for squaring case mouths during prep
  • Users of Lee Cutter and Lock Stud or Zip Trim equipment
  • Handloaders needing a threaded shell holder that locks the case down securely
  • Shooters focused on straightforward case-length setup for .444 Marlin brass

Specifications

Cartridgecaliber444 Marlin
Case Mouth SquaringYes
Compatible ToolsCutter and Lock Stud
Compatible Tools 2Zip Trim
MaterialHardened Steel
Model Number90151
Product TypeCase Length Gauge & Shell Holder
Quick Trim UseYes
Threaded Shell HolderYes
Trim Length Maximum2.225 inches
Trim Length Minimum2.205 inches

Pros

  • Precise way to trim cases to length and square the case mouth
  • Designed specifically for .444 Marlin cases
  • Works with the Cutter and Lock Stud or Zip Trim
  • Hardened steel gauge for durable construction
  • Threaded shell holder locks the case down securely

Considerations & Trade-offs

  • Designed specifically for .444 Marlin cases, so it is not a general-purpose trimming solution for other calibers.
  • Requires use with the Cutter and Lock Stud or Zip Trim, so it is not a standalone trimming tool.
  • The trim range is fixed at 2.205 to 2.225 inches, which leaves little flexibility outside that specification.
  • Intended for case-length trimming and squaring the mouth, not for broader case-prep tasks.

Suggested Comparisons

  • Case trimming tools
  • Shell holders
  • Reloading gauges
  • Handloading accessories

Suggested Accessories

  • Case trimmer
  • Reloading press
  • Shell holder
  • Case deburring tool

Frequently Asked Questions

What is the Lee 90151 Case Length Gauge & Shell Holder for?

It is a case length gauge and shell holder for .444 Marlin cases, used to trim cases to length and square the case mouth.

What trimming range does this gauge set for .444 Marlin brass?

The product description lists a trim-to-length range of 2.205 to 2.225 inches.

What tools does this gauge work with?

It is used with the Cutter and Lock Stud or the Zip Trim.

Does this product include a shell holder?

Yes. The description says it includes a threaded shell holder that locks the case down.

What material is the gauge made from?

The provided specifications say the gauge is made from hardened steel.